PHYSICIST
Heinrich Geißler
1814 - 1879
Heinrich Geißler
Johann Heinrich Wilhelm Geißler (26 May 1814 in Igelshieb – 24 January 1879) was a skilled glassblower and physicist, famous for his invention of the hand pumped Geissler mercury vacuum pump in the mid-1850's and in 1857, the Geissler tube, made of glass and used as a low pressure gas-discharge tube; these two inventions were critical technologies leading to the discovery of the electron.: 67 Geissler descended from a long line of craftsmen in the Thüringer Wald and in Bohemia. He found work in different German universities, eventually including the University of Bonn. There he was asked by physicist Julius Plücker to design an apparatus for evacuating a glass tube. Read more on Wikipedia
Since 2007, the English Wikipedia page of Heinrich Geißler has received more than 51,294 page views. His biography is available in 27 different languages on Wikipedia (up from 25 in 2019). Heinrich Geißler is the 353rd most popular physicist (down from 343rd in 2019), the 1,690th most popular biography from Germany (up from 1,778th in 2019) and the 52nd most popular German Physicist.
Memorability Metrics
51k
Page Views (PV)
57.95
Historical Popularity Index (HPI)
27
Languages Editions (L)
9.84
Effective Languages (L*)
1.76
Coefficient of Variation (CV)
Among PHYSICISTS
Among physicists, Heinrich Geißler ranks 353 out of 851. Before him are Leopold Infeld, William Sturgeon, Marguerite Perey, Moritz von Jacobi, Stephen Hales, and Yakov Zeldovich. After him are Galileo Ferraris, Auguste Bravais, Georg Wilhelm Richmann, George Uhlenbeck, George Francis FitzGerald, and Walter H. Schottky.
Most Popular Physicists in Wikipedia
Go to all RankingsLeopold Infeld
1898 - 1968
HPI: 58.31
Rank: 347
William Sturgeon
1783 - 1850
HPI: 58.26
Rank: 348
Marguerite Perey
1909 - 1975
HPI: 58.25
Rank: 349
Moritz von Jacobi
1801 - 1874
HPI: 58.07
Rank: 350
Stephen Hales
1677 - 1761
HPI: 58.02
Rank: 351
Yakov Zeldovich
1914 - 1987
HPI: 57.99
Rank: 352
Heinrich Geißler
1814 - 1879
HPI: 57.95
Rank: 353
Galileo Ferraris
1847 - 1897
HPI: 57.91
Rank: 354
Auguste Bravais
1811 - 1863
HPI: 57.89
Rank: 355
Georg Wilhelm Richmann
1711 - 1753
HPI: 57.88
Rank: 356
George Uhlenbeck
1900 - 1988
HPI: 57.85
Rank: 357
George Francis FitzGerald
1851 - 1901
HPI: 57.78
Rank: 358
Walter H. Schottky
1886 - 1976
HPI: 57.75
Rank: 359
Contemporaries
Among people born in 1814, Heinrich Geißler ranks 20. Before him are James Joseph Sylvester, Prince Louis, Duke of Nemours, Juan Prim, 1st Count of Reus, Pierre-Jules Hetzel, Duchess Helene of Mecklenburg-Schwerin, and Princess Marie Luise Charlotte of Hesse-Kassel. After him are Alexander Cunningham, Sheridan Le Fanu, Bhanubhakta Acharya, Princess Maria Antonia of the Two Sicilies, Eduard Zeller, and Eugène Charles Catalan. Among people deceased in 1879, Heinrich Geißler ranks 18. Before him are Charles De Coster, Jón Sigurðsson, Maria Teresa of Savoy, Sher Ali Khan, August Bournonville, and Camille Doncieux. After him are William, Prince of Orange, Édouard-Léon Scott de Martinville, Maurycy Gottlieb, Johann Friedrich von Brandt, Baldomero Espartero, and Begum Hazrat Mahal.
Others Born in 1814
Go to all RankingsJames Joseph Sylvester
MATHEMATICIAN
1814 - 1897
HPI: 61.54
Rank: 14
Prince Louis, Duke of Nemours
POLITICIAN
1814 - 1896
HPI: 60.33
Rank: 15
Juan Prim, 1st Count of Reus
POLITICIAN
1814 - 1870
HPI: 58.87
Rank: 16
Pierre-Jules Hetzel
POLITICIAN
1814 - 1886
HPI: 58.62
Rank: 17
Duchess Helene of Mecklenburg-Schwerin
NOBLEMAN
1814 - 1858
HPI: 58.32
Rank: 18
Princess Marie Luise Charlotte of Hesse-Kassel
NOBLEMAN
1814 - 1895
HPI: 58.03
Rank: 19
Heinrich Geißler
PHYSICIST
1814 - 1879
HPI: 57.95
Rank: 20
Alexander Cunningham
ENGINEER
1814 - 1893
HPI: 57.45
Rank: 21
Sheridan Le Fanu
WRITER
1814 - 1873
HPI: 57.42
Rank: 22
Bhanubhakta Acharya
WRITER
1814 - 1868
HPI: 57.18
Rank: 23
Princess Maria Antonia of the Two Sicilies
POLITICIAN
1814 - 1898
HPI: 57.13
Rank: 24
Eduard Zeller
PHILOSOPHER
1814 - 1908
HPI: 57.03
Rank: 25
Eugène Charles Catalan
MATHEMATICIAN
1814 - 1894
HPI: 56.61
Rank: 26
Others Deceased in 1879
Go to all RankingsCharles De Coster
WRITER
1827 - 1879
HPI: 61.51
Rank: 12
Jón Sigurðsson
POLITICIAN
1811 - 1879
HPI: 59.54
Rank: 13
Maria Teresa of Savoy
POLITICIAN
1803 - 1879
HPI: 59.47
Rank: 14
Sher Ali Khan
POLITICIAN
1825 - 1879
HPI: 58.57
Rank: 15
August Bournonville
DANCER
1805 - 1879
HPI: 58.06
Rank: 16
Camille Doncieux
COMPANION
1847 - 1879
HPI: 57.99
Rank: 17
Heinrich Geißler
PHYSICIST
1814 - 1879
HPI: 57.95
Rank: 18
William, Prince of Orange
POLITICIAN
1840 - 1879
HPI: 57.72
Rank: 19
Édouard-Léon Scott de Martinville
INVENTOR
1817 - 1879
HPI: 57.35
Rank: 20
Maurycy Gottlieb
PAINTER
1856 - 1879
HPI: 57.27
Rank: 21
Johann Friedrich von Brandt
BIOLOGIST
1802 - 1879
HPI: 56.36
Rank: 22
Baldomero Espartero
POLITICIAN
1793 - 1879
HPI: 55.59
Rank: 23
Begum Hazrat Mahal
POLITICIAN
1820 - 1879
HPI: 55.58
Rank: 24
In Germany
Among people born in Germany, Heinrich Geißler ranks 1,690 out of 7,253. Before him are Louis III, Grand Duke of Hesse (1806), Princess Alexandrine of Baden (1820), Archduchess Maria Anna Josepha of Austria (1654), Princess Vilhelmine Marie of Denmark (1808), Hans-Hermann Hoppe (1949), and Niklot (1100). After him are William, Duke of Jülich-Cleves-Berg (1516), Hans Driesch (1867), Gottfried Silbermann (1683), Kurt von Hammerstein-Equord (1878), Louis IX, Landgrave of Hesse-Darmstadt (1719), and Prince Adalbert of Prussia (1884).
Others born in Germany
Go to all RankingsLouis III, Grand Duke of Hesse
POLITICIAN
1806 - 1877
HPI: 57.99
Rank: 1,684
Princess Alexandrine of Baden
POLITICIAN
1820 - 1904
HPI: 57.99
Rank: 1,685
Archduchess Maria Anna Josepha of Austria
POLITICIAN
1654 - 1689
HPI: 57.97
Rank: 1,686
Princess Vilhelmine Marie of Denmark
COMPANION
1808 - 1891
HPI: 57.97
Rank: 1,687
Hans-Hermann Hoppe
ECONOMIST
1949 - Present
HPI: 57.96
Rank: 1,688
Niklot
POLITICIAN
1100 - 1160
HPI: 57.96
Rank: 1,689
Heinrich Geißler
PHYSICIST
1814 - 1879
HPI: 57.95
Rank: 1,690
William, Duke of Jülich-Cleves-Berg
POLITICIAN
1516 - 1592
HPI: 57.94
Rank: 1,691
Hans Driesch
BIOLOGIST
1867 - 1941
HPI: 57.94
Rank: 1,692
Gottfried Silbermann
POLITICIAN
1683 - 1753
HPI: 57.93
Rank: 1,693
Kurt von Hammerstein-Equord
POLITICIAN
1878 - 1943
HPI: 57.93
Rank: 1,694
Louis IX, Landgrave of Hesse-Darmstadt
POLITICIAN
1719 - 1790
HPI: 57.93
Rank: 1,695
Prince Adalbert of Prussia
POLITICIAN
1884 - 1948
HPI: 57.93
Rank: 1,696
Among PHYSICISTS In Germany
Among physicists born in Germany, Heinrich Geißler ranks 52. Before him are Jack Steinberger (1921), Ludwig Prandtl (1875), Ernst Chladni (1756), John B. Goodenough (1922), Franz Ernst Neumann (1798), and Moritz von Jacobi (1801). After him are Manfred von Ardenne (1907), Johann Wilhelm Hittorf (1824), Paul Drude (1863), Wolfgang Ketterle (1957), Franz Aepinus (1724), and Friedrich Paschen (1865).
Jack Steinberger
1921 - 2020
HPI: 60.24
Rank: 46
Ludwig Prandtl
1875 - 1953
HPI: 59.61
Rank: 47
Ernst Chladni
1756 - 1827
HPI: 59.55
Rank: 48
John B. Goodenough
1922 - 2023
HPI: 59.13
Rank: 49
Franz Ernst Neumann
1798 - 1895
HPI: 58.41
Rank: 50
Moritz von Jacobi
1801 - 1874
HPI: 58.07
Rank: 51
Heinrich Geißler
1814 - 1879
HPI: 57.95
Rank: 52
Manfred von Ardenne
1907 - 1997
HPI: 57.71
Rank: 53
Johann Wilhelm Hittorf
1824 - 1914
HPI: 57.32
Rank: 54
Paul Drude
1863 - 1906
HPI: 57.23
Rank: 55
Wolfgang Ketterle
1957 - Present
HPI: 56.50
Rank: 56
Franz Aepinus
1724 - 1802
HPI: 56.35
Rank: 57
Friedrich Paschen
1865 - 1947
HPI: 56.32
Rank: 58